/Engine/Plugins/Runtime/Metasound/Source/MetasoundFrontend/Public/MetasoundFrontendQuerySteps.h
virtual void Reduce ( const [FFrontendQueryKey](API\Plugins\MetasoundFrontend\FFrontendQueryKey) & InKey, [FFrontendQueryPartition](API\Plugins\MetasoundFrontend\FFrontendQueryPartition) & InOutEntries ) const